cbcvebase.
CVE-2021-1770
published 2021-09-08

CVE-2021-1770: A buffer overflow may result in arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A logic…

PriorityP353critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.75%
84.6th percentile
A buffer overflow may result in arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A logic issue was addressed with improved state management.

Affected

12 ranges
VendorProductVersion rangeFixed in
appleios_14.5_and_ipados
appleios_and_ipados>= unspecified < 14.514.5
appleipados< 14.514.5
appleiphone_os< 14.514.5
applemacos>= 11.0 < 11.311.3
applemacos>= unspecified < 11.311.3
applemacos_big_sur
appletvos< 14.514.5
appletvos>= unspecified < 14.514.5
applewatchos< 7.47.4
applewatchos>= unspecified < 7.47.4
sap-cloud-sdkcore>= 0 < 1.52.01.52.0

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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